Hi Nicky,
How are you today? Can I firstly give you every reassurance that God absolutely loves you to bits. To get you He paid dearly, it actually cost Him His son's life and yet God looks at you and thinks, WOW I got a bargain there! When He called you He knew you had unstable mental health but that wasn't a problem for Him, it was actually an added appeal for Him.
You see God's not like us, when seeking relationships we want the best for ourselves, we want friends that are life and soul of the party, we want a gorgeous spouse, to work for a successful employer and the very best for our kids. I remember at school the two class football teams were chosen by the two top football players who were appointed captains and they took it in turn to choose players form their classmates. They'd start with the best and work their way down. Being a foot shorter than average and running more like a penguin, I was always last choice and put on goal. God's not like that, He prefers to work with people with problems over people with egos, contrast the choosing of Saul and David in 1 Samuel 9 and 1 Samuel 16.
That said, I don't believe for a moment that God wants you to suffer with your mental health so I've got three gems of advice for you. Try and get yourself a referral by your to a mental health practitioner who'll be able to help you through with therapy exercises and meds. Meantime try and learn to distinguish normal everyday thoughts from wonky 'where did that come from?' thoughts and learn to disregard and archive the latter.
Then try and work with God on your walk and relationship with Him, asking for healing but more importantly make sure that 3/4 of your chats and prayer times are in praise of Him. Doing His will and praising Him is our raison d être. So praise Him with, 'Dear God I love you because ....' and 'Dear God, thank you for ...' and 'Dear God, You're really wonderful because ...'. Ask Him for Holy Spirit control, guidance and wisdom.
What I really want from you is a post on TJ in the Testimonial section telling us how God has really transformed your life and what He means to you. I'm hoping we don't have to wait too long for that.
Meantime if you want to chat and pray together, just PM me.
May God bless you and give you a wonderful day today.
Lots of love,
Andy xx