<human>: Summarize the given text in a few sentences.

Ok so, my current GF and I both got together last August. It was great for a while but I've always been emotionally jealous in any relationship. I dont normally show it, I sometimes talk about it, but do everything I can to stop it from influencing a relationship. 

However, this feels different. I've always struggled just hooking up with girls on a one night stand. Since I broke up with my last girlfriend (its been a year) I have tried to have one night stands to get over her but have failed.

My current girlfriend however, who also broke up with someone at around the same time, has had 6 guys. A few one night stands, a fuck buddy, and various others. 

I feel bad. I know it's not reasonable, but I do. Is this my primordial fear that I can't attract another mate, but she can, so I feel a power imbalance in the relationship? Is this me feeling emasculated? Am I being childish? Would others feel like this under the same circumstances?
<bot>: Girlfriend had sex many times over six months before meeting. I wasn't able to attract anyone. Now I feel shitty. Thoughts?