<human>: Can you condense the text into three sentences or less?

So I broke up with my g/f of 6+ years about 2 and a half months ago. I met this girl on Tinder with the intention of just casually dating people to see what's out there. There was an instant, amazing connection. We were texting every day, calling each other very soon, and have been hanging out very often over the past few weeks. At first it was like I was on cloud nine, however the past week, I've been having these self sabotaging thoughts such as "Is it too soon? I just became single, I don't want to give it up. What if I get tired of her like I did my ex?" And other things like that. It's kind of freaking me out because I really like this girl and I don't want to mess it up. Some insight/advice would be appreciated.
<bot>: Recently single about 2 months, met new amazing girl, having self sabotaging thoughts and don't want to screw it up. Seeking insight/advice.