Is this even a relapse anymore?

I have been trying to quit Meth, and specifically now IV meth, since Sept 15 this year. I was over 13 years clean from it until this June 17.
I don’t know why this is so hard this time. I have yet to ever get past 5 days and that was in October.
I have reset this 37 times since then with it showing an average of every 1,42 days. I honestly do try and sincerely want to quit. So why does this keep happening?
I was just at my second longest at almost 4 days until Christmas Eve when someone came by and smoked a very small amount with me. I still consider that a f*** up as it is still technically in my system.
I haven’t touched a needle in about a week thankfully though. I have cut back/slowed my use and frequency to almost nothing compared to when this began again and am no longer going through physical withdrawals anymore except for sleeping a bit more than usual.
I no longer panic knowing I don’t have any and don’t only think of my money as budgeted towards making sure I have. Yet I still can’t say no and shake the emotional attachment to it.
I am starting to think and feel like I’m going to be stuck forever and am starting to feel like giving up.
How many times can I relapse before it isn’t considered a relapse anymore but active addiction?

I just wanted to add that unlike most people who use meth, I don’t get wired or “tweak” like I did 13 years ago. It for some reason calms me down and I eat and sleep a lot more healthier than I did previous to this relapse. I don’t understand why I am sleeping extra now.
I also am able to hide my use and not a single person has ever suspected or known unless I’ve told them.
I also think a lot clearer, can accomplish things without getting frustrated and overwhelmed with myself and have been able to function out in public, on my own, without ending in a panic attack. It’s more of a help than a hindrance to my mental health which is hard to not use as an excuse.

Hey man, I’m sorry you’re going through a rough time. Sounds liked you need to go to a hospital and get weened off.
As for being sober for 13 years off Meth, if you were going other things it’s not hard to imagine you wanting to go back to that feeling. Maybe you had some pretty unresolved issues. But just stay alive today