Lately, I keep making these plans for the weekend on where to go out, how many girls I will talk to, and just overall push myself out of my comfort zone. However when the actual day of going out comes around, I just don't feel like going out anymore. For example, this past week I made plans with some of my friends to go out this Sat and just have fun. But when it was Sat, I felt completely down and just made an excuse to not go out. I was not aware of this until my friend pointed it out that I have been doing this frequently. Any ideas on how to get out of this mindset??

Edit: I got off the phone with my friend and he told me straight up the reason I feel this way is because whenever I go out, I just tend to sit with one place and hang out with people I already know, without even trying to socialize with others. Now that he was up front about it, I guess I can see it.