<human>: Hey Reddit, I really need help.

I have been diagnosed with severe anxiety/social anxiety and 
depression, I am not trying to blame my diagnosis for anything, I am just saying that in hopes of someone being able to help me.

I am really not sure what to do, I am very possessive over my girlfriend, when she is out places or hasn't messaged me in a while I will get really anxious and start messaging every hour or more, and its really getting to me and I know it most likely is for her too. 

I get way too worried and paranoid that she is with other guys, and I just want to be able to let her go out with her friends without me being such a psycho. I am going way too far with how I treat her, I need to be able to trust her more and to be able to calm myself down instead of ruining her outings and being controlling about where she goes and obsessing over everything she does.

I am starting to push her and her friends away.
Please help me, I don't know what to do anymore.

Can you condense the text into a few key points?
<bot>: Possessive boyfriend, I need help not being the way I am (spam, untrusting, etc)