<human>: I'm a [M23] and I've been dating a [F23] for almost 2 months now. We met through an online dating website. The first few dates went really well, we took things slow, and by now we've gotten closer physically, but I still feel like something is off. 

On paper, we share a lot of interests, and things are great in bed, but on certain days I just can't shake the feeling that something is wrong. I fully understand that this is too vague, but I can't narrow it down, and this is why I need help. 

We go to concerts and see movies together, but I don't feel like I'm myself around her. What irritates me sometimes too is that we seem to not "get" each other sometimes - like miss each other's jokes or references. But is this just a common issue when people start dating someone new?

I don't have a lot of experience DATING. I've been in serious relationships before, but all of them in high school and college, where we basically got to know each other a little bit (or in some cases became best friends) before being in a relationship. In those cases, by the time I was in a relationship with a girl, we'd be connected at the hip. 

I don't understand how DATING someone is supposed to feel. Why do some days I feel totally in love with her, but other days I'm almost embarrassed to be around her? We share so many interests, but sometimes I feel like the chemistry is lacking. I can't make up my mind about her. I don't wanna drag things out for too long, but I also don't want to jump the gun on this and stop seeing her without really giving "us" a chance.

Give me a shortened version of the text
<bot>: Experienced in relationships, but not at all in dating. Need help knowing when to put an end to seeing a girl.