27, Starting to get over my ltr by following the advice on breakups - no contact and staying busy with lifting and work. However i don't have too much experience with cold approaching and want to start. I know it will be a long term progress to instill self-confidence and not caring, this cannot be taught in the cold approach scenario. But is there any resources like readings or activities I can do that will help? For example, I'm thinking of doing improv classes to assist with getting out of my head.