Am I making myself feel like I don't love my girlfriend? I don't want to lose her. help please?

[Quincy]

I have been with my girlfriend for about 7 months now, and she was my best friends ex girlfriend but my friendship with him needed to be ended because he was a bad influence on me and just a flat out bad person... He dumped her, and I started dating her 6 months afterwards... We started talking on Facebook and I felt like I found the perfect girlfriend and I hated the abuse that my friend put her through... Throughout these 7 months I have never been this happy before, she is perfect to me even though no one is perfect... She is 16 and I am 18 we both go to the same school and we only see each other at school and we go off campus during lunch to go snuggle at the beach... We share the same interests, but we do argue sometimes but not a lot at all... She is my world and I mean it.. She is my first serious relationship and I could have never asked for a better girlfriend... She is amazing she is beautiful... We don't get to hang out that much alone because her step dad is a tad bit racist and is against interracial couples.. He has give me and her hell but her mom loves me. And through it all we never gave up... One day out of nowhere in the first three months of us dating I started thinking I didn't love her anymore, like I was losing interest... I told her about this and we almost broke up and I felt absolutely sick to my stomach and after marching band rehearsal I felt completely normal and all the feelings came back... Take note that I have a history of bad anxiety and I tend to think things and feel like it's true... For instance I thought I was gay, just because the thought popped in my head, I was freaking out that night and then it went away.... I'm not gay btw... But anyways I have had an abusive brother (not like typical bullying), it was full out beat the **** out of me.. There have been 2 incidents of this in my childhood, and I have been through molestation with one of his old friends... Throughout growing up its never really bothered me at all... . These past three weeks I have had the same feeling about her and I have been extremely depressed.... Sometimes there are moments of clarity and all the feelings come rushing back in... I'm taking zoloft and I have been on it for about 10 days... My anxiety symptoms have gone down a bit but I'm still depressed that I having these thoughts.... I didn't have the best childhood, but it really doesn't bother me.. But bibyhink it may be an underlying cause to my severe anxiety and random bouts of depression.... I love this girl, don't get me wrong... It's awesome to fall for your best friend but still have the romance....... If anyone wants to know more just let me know, I would love to talk to someone about this... I am going to therapy on the 11th. I because all of my biggest fears come out of blue..

[Joe]

all you have to do is open up to her and tell her how you feel