Soreness for too long?Motivation needed!

Hi FB family!

How long is normal to be feeling sore? I did a workout with HIIT and legs on Monday and today, Wednesday, I barely can walk.

I had a long hiatus on training,as I moved home recently and my motivation is suffering lots. The worst thing about this is about a messy past of eating disorders and very critical body image that is coming back,I try to eat healthy but the binging is there,and the desire to "purge" o eat virtually nothing the next day is so strong.

Thank you for reading me,and if you have a bit of advice,Im looking forward to read you.