invest in some good shoes, throw on literally any shirt + pant/short combo, find a good running playlist and try and find some comfortable wireless headphones and just get out there. run a trail, or just around the block. don't even run fast, run as slow as you want but just try not to walk for the entire run. log your progress on your chosen app. try and run every week but don't feel bad if you miss a week, just make sure to run even harder the next time you get out. stretch before (dynamic) and after (static) your run and learn proper form (eg. how to hold your arms, where your foot should be striking the floor, posture, etc.) to avoid injuries.