So last night I approached few girls (3),(yes,I am still recovering from a dryspell and my game is so rusted)

One thing I have noticed its that sometimes I think I seem so hard,I mean,like its too difficult to get me

Example about a conversation happened to me last night:

-This girl tells me: You will have to invite me in your town(In my country we have places where a group of people group and buy drinks/put music there and have parties around)

-I reply to her: I dont know if I will make it to remember you until that day

-She tells me that if I dont invite her she will “mark off” me and won’t talk to me again

-I reply to her: Okay,I will be fine anyways haha

Also I get stucked in conversations and can’t advance sometimes.

Any advice about fixing these mistakes? Also I think I could have change topic in the conversation above and keep in set,what do you guys think?