I started running again after a wee break of 450 days due to aching feet and not being in the mood.
After 4 runs I at least can do 3-4 very slow km again without walking. It’s a start. What I learned: don’t overdo things. My feet are not made for half marathon training. Shorter runs are fine.
Do write along if you just started and we can motivate each others and celebrate small successes.