Sounds like you over indulged and then fukked up your tolerance.
I did the same when I went from smoking joints to copping me a vape, because a vape allowed me to smoke outside of my self designated times which were always after 10pm, hidden away on the weekends.
I'd enjoy a portion of an odd joint during the day in seclusion, but that was always only enough to catch a buzz going and be on my way.
When I got my vaporizer I could polish off a whole bowl damn near anywhere and be loopy at such a high clip, I started doing just that and since I've got so many plugs that owe me favors over the years of me helping them with their herb, all the weed I was privy to but never fukked with now has a purpose to me.
But it's a wasteful venture and I'm currently paying for it. You have to smoke more to catch a buzz and you end up not only wasting product since you don't need to be high like that all the time unless you unemployed or dusty, you also start losing the potency for the high (something I HATE) as time goes on because it be ones commonplace.
I avoided doing this for Acid/Ketamine/mushrooms once I realized I loved the highs so much but weed caught me off guard after avoiding it for so long.
I'm back to just weekends and I'm soon gonna put it down for a few months (or try to) just so I can ween myself and get back to the good highs, not the common place shyt I got going on now.