<human>: My whole situation arose of of nowhere. Just 10 days ago if that my relationship was solid and I believed we had a mutual loving relationship. 2 Sundays ago I was hanging out with my now ex-gf and I could tell something was up. She finally opened up and said that her mother and sister had been asking questions about our relationship and where it was going. She told me she responded with that she loved me and could see it as something permanent. Her mother and sister both advised her that she need to make sure. 

They proceeded to tell her that they way they were sure that the men they ended up marrying was when they took some time away from the relationship and took time to be single and go on a few dates. These dates ultimately led them back to the men they married. 

Well the thought of her dating other guys and needing to verify her feelings for me this way infuriated me. I have been cheated on before and was really shaken by it. So out of defense I told her that she should go do it out of anger and told her to leave. 

Initially she said she made a mistake bringing it up. Still mad I told her I needed sometime to get over it. Well after a day or 2 I was ready to move past it. This is when she started to act weird. Her text were short and far between. Come to find out the following Friday she said she went on a date.

I of course get mad, said somethings but calmed down. We sort of patched things up, but didn't get back together. I now have made every attempt to get back together but she is resisting saying that she needs time to be single and figure it all out. I forgot to mention we started dating not long after getting out of previous relationships.

She now states she needs to do this because she doesn't want to question herself further down the road. I say part of being in a relationship is finding out if you should be with that person long term or not. She apparently needs other verification.

What do I do?

Can you summarize the given text in a few sentences?
<bot>: GF says she needs time to be single, so she can be sure that I am the right one for her. I feel like there is something I don't know about.