Smoking everyday for about 5 years, what can I expect during withdrawal/recovery

I’ve been smoking weed just about everyday with very few breaks for about 5 years now. Started when I was 17 and I’m currently 22. I’ve been having issues with retaining new information and learning new things and I feel like it’s overall been affecting my life a lot. I only smoke in the evening after work (used to be all day) so I’ve made some steps but I think complete withdrawal will be a challenge.

What can I expect in terms of recovery for my memory and withdrawals? I expect sleep issues and irritability, anything beyond that? Any input is appreciated.