Hi ANC, welcome to CC, hope you make friends here.
In this world we face tribulations and rejection is just one form of these tribulations; take heart and be strong. On the brighter side, instead of feeling down when the world rejects you, find some positive by upping your spirituality because we are not of this world, remember? i sometimes wish i never had some friends because all they do is impede my spiritual growth but hey, all these things (Temptations/tribulations) are there for a purpose- so that we maybe stronger.
Speaking of focusing on God, i wouldn't say the idea that Jesus isn't God is a trivial issue; i do believe He is the one and only true God. So we have a conundrum here IMO, you want to be closer to God, yet you reject God- i pray that your eyes are opened so that you can gain an understanding.