This app was mentioned in 2 comments, with an average of 1.00 upvote
Cool, I have lost a lot of weight too, doing tai chi and bodybuilding.
My best ideas: Start going to social things where there are girls.
If you like doing exercise, start doing Yoga, or Zumba. (Or even Tai Chi)
That gives you girls in your life, and you will be more relaxed and confident, when you are with girls.
If you have an android phone, you can use my free app. It helps you what to say, when you are one-on-one with girls. https://play.google.com/store/apps/details?id=com.JesperSB.Wingman1_3&hl=en
Here is the link
https://play.google.com/store/apps/details?id=com.JesperSB.Wingman1_3
And if you want to beta test is... https://play.google.com/apps/testing/com.JesperSB.Wingman1_3