First of all, you don’t “discern” Gods will, you do His will simply by following His commandments and His church,
the fact of the matter is, everything that happens in your life that is outside of your hands, is God’s will for you, and you have to learn to accept those things, God allows things, or doesn’t allow things, for good reason, though we may not see what His reasons are right away, or even for a long time, but it becomes clear to us often when we least expect it…because very often we need to figure things out by experience rather than just being told…for one because most of the time we wouldn’t listen anyways.
you have to understand, that God never does things out of spite, He only loves you and everything He does is always for your benefit, even though it’s often hard to see how,
but don’t forget that you have to do your part too, God will help you if you ask Him to, but you gotta put in the effort, you gotta give Him something to work with,
but most importantly, you need to resolve yourself to being Gods friends no matter what, to keep trying and never give up…because even God wants to be loved, but He wants true love, He doesn’t want a fair weathered friend, which is what most of us are…we’re His friends when it’s sunny, and we hate Him when it rains, or as St. Margaret Mary Alacoque says - *‘What a weakness it is to love Jesus Christ only when He caresses us, and to be cold immediately once He afflicts us. This is not true love. Those who love thus, love themselves too much to love God with all their heart.’ *
that hits the nail on the head…we love ourselves too much, that is the root cause of all our frustration and anger and depression…and if we turn our focus away from ourselves and instead towards God, then growing in holiness will come much more swiftly, God willing.
reading the lives and writings of the saints would be a great help, for inspiration, and for instruction in the spiritual life, and i would strongly recommend that, along with other good spiritual reading, which should be done every day, even if you can only spare 15 minutes, every little bit will help…here’s a few things i would recommend in particular that i think you’d like -
store.saintbenedict.com/index.php?page=shop.browse&category_id=12&option=com_virtuemart&Itemid=1&vmcchk=1&Itemid=1
archive.org/details/theheartofthegos00donnuoft
archive.org/details/meditationsday00bacouoft
archive.org/search.php?query=Teacher%27s%20handbook%20to%20the%20catechism
audiosancto.org/
If you find prayer difficult, then try making short ejaculations throughout the day, like St. Philip Neri says -* ‘He who is unable to spend a long time together in prayer, should often lift up his mind to God by short prayers.’ * of course he is likely referring to those who are unable because of reasons outside themselves, but nevertheless, it’s a good practice to have, and it will help you to overcome your difficulty with longer prayers.
you can find a nice list of those kinds of short prayers here -
fisheaters.com/prayers.html#last
and don’t forget that prayer is also just talking to God(or those in heaven), and a simple “please help me, Lord.” will be good too. God just wants you to ask for His help, He wants you to lift your heart and your mind to Him…though it is really necessary for us to pray the way God has taught us, and to use the prayers He has given us through His church, but we also should speak with God about the things that trouble us, and we should ask Him for the things we need, especially our spiritual needs…
and sometimes…we just over-think things…you need to have some patience and wait for God to reveal His will for you, just do your best to follow His commandments from day to day, and don’t worry about tomorrow, you only have right now to do good, and every moment can be profitable for you as long as you’re working to be good…although succeeding in good is not what’s most important, but simply trying, and getting back up no matter how many times you fall.
it can often be frustrating when we have our own plans for ourselves, and then God comes along and replaces our plans with His…well, as long as we have any attachment to sin, then we do not always have our best interest at heart, but God is perfect and loves us perfectly, and always does what is best for us, so if we’re going to prefer anyone’s plans, it should be His…
well, i don’t want to make this too long, so i will just end by giving you these two books, free online, to help you with knowing and understanding how to do Gods will, and how to truly have peace -
gaiaonline.com/guilds/viewtopic.php?t=18175319
gaiaonline.com/guilds/viewtopic.php?t=18087275
hope this helps, take care.