Can anxiety cnange how you think

ive posted in Depression about my situation, and i know depression affects things you are interested in, like ive been obsessed with girls and now sence ive had depression it feels like girls are fading in my head, like its going away like im changing, i don't want 2 change, and i am wondering if its anxiety that makes me think im going 2 change and is affecting my thinking really bad, cuz ive been rejected by girls alot and it made me really depressed and now it seems like nothing is real, and it seems like my interests in girls is lost, i need help cuz i don't want that 2 happen, i want 2 be normal again, my dr said that gay people is a fear of mine cuz i always hated gay people and my dr said that my head is reacting to the fear because i was depressed and someone asked me if i was and ive never seen that person that sercious about something. i just want my life back, i really don't know what 2 do anymore. i m fighting it so hard and i get bad where i just feel like im dead and no way out