I’ve been in a rough place the past few weeks and could use some insight other than the usual: distract yourself, talk to friends, meditate, exercise, etc. Was there anything that you did or found that really helped to shift things for you?
Breakups have been the some of the largest catalysts for growth in my life. Only time will take the pain away, but take the opportunity to use the pain to fuel positive change in your life, because that kind of heartache doesn’t happen all the time.
Besides what you mentioned, search for loneliness & anxiety tips on YouTube - they have some really helpful guides. Also try to not be alone too much and meet new people of your preferred gender. Put yourself out there and try to meet people via church groups, team sports, school clubs, etc. to remind yourself that there are better potential matches out there. :)