Signs happen and we often expect to see one, some are over time and some are like your story. A sign is something we declare that seems so extraordinary it makes us stop and think.
Now that I look back on my youth, I could remember things that Im sure were signs God gave me. Short story about back in middle school, an incident occured where this kid wanted to beat me up. There was more to it but long story short, I was scared that the next day he would beat me up(and it was part of my fault also why he wanted to) so I prayed to God because I was full of fear. I knew it was part of my fault so I confessed that in my prayer and it was one of the first times I became so devoted in prayer for God’s help. The next day at school, he wasn’t there, I was on my toes for the next couple days and he still wasn’t at school. After a week or so, he came back with a twisted leg(I think it was twisted, not broken) and it seemed as if he forgot about the entire incident. We were talking as if nothing happened and I didnt dare say anything about before.
It was one of the first times that I acknowledged the forgiveness God had in my life. Of course I could say coincidence, but signs are what we declare of something that just seems extraordinary that it makes us stop and actually think. It changes how we do things. Of course signs may not seem to be coming especially when we ask, but God answers in strange ways. Im sorry this was long but ever since that sign that happened to me, I never demanded another sign in prayer, I knew God was there. Even then I still didnt grow in faith until later during highschool, but never did I think twice that God wasn’t there with me.
Im sorry it was so long

but I know you are still on your journey, we all are, but even for those who have faith as much as a mustard seed can have it grow into something huge. Keep praying and surely God will show, not physically, but with spirit and faith. Prayers to you!