I’d be curious to know what you think you might “miss out on” if you follow Christ and embrace the Catholic Church? Sleeping in on Sunday rather than attending Mass? Pre-marital sex? Eating meat on Fridays during Lent? Lying, cheating, stealing? Not doing acts of mercy? Wanting to accumulated money and power for their own sakes?
When you get to know the Church, you will see that all of its precepts are simply those of Christians since the beginning of Christianity–Christians are to live differently than the rest of society, avoiding sin and responding to God in all their actions. If you were a truly devout Protestant you’d be doing the same.
As you get older–it is sometimes hard for the young to get this, but believe me it is true–you will realize that all God’s (and the Church’s) laws are given by a loving Father for your thriving, not for your deprivation. Jesus says, “I come to give them life, and life to the full.” Moreover, the more you practice God’s way of life, the more grace is given to you to do so. Be not afraid!