Congratulations! What an amazing achievement and payoff for your dedication.
Just some anecdotal feedback based on my personal experience on this subject:
A lot depends on how you got where you are; with such a low dose there may be more factors.
I personally had a very strict routine and went 4lbs below goal before changing anything, at that point I changed how strict I was with myself, and that has been my only change for over 12 months. My dose is the same and timing is the same, but I am OK with that because I think there are many benefits outside of weight loss to these peptides.
As for my weight; I added a few pounds, some from TRT, some from being below target, but started working on composition and muscle. The net result for me is my weight is the same every week, every month, for the last 9 months.
At just 5mg Tirz you are barely at the base level, you may notice that loosening up on your concept of losing and treating yourself creates enough balance.
My 2 cents...
Either way.. you are a Champion! Congrats!