like others, eight lbs in eight years is actually great. Most people have a 10-20 lb rebound - and usually earlier on than you - usually at about three years out. And fortunately, as someone implied, it's eight lbs and not 40! It should be do-able, although that said, the closer you are to a normal BMI, the harder it is to lose even a few lbs. I've said this before on here, but I remember going to Weight Watchers meetings before surgery and listening in disbelief to those barely overweight women moan and complain about how hard it was to lose 10 lbs. And there I was - 200 lbs overweight. But I totally get it now!!!
I've been dealing with regain, too (I'm 20 lbs above my lowest weight and have been since even before the pandemic), but I've been weighing back and forth after all this struggling if it's even worth the struggle (and my doctor is fine with my current weight, so she doesn't "get it" - which is no help!). I know a ton of long-timers who are dealing with the same thing. Some have just given up trying and are just focusing on maintaining where they're at, some have had some success with Weight Watchers, others swear by intermittent fasting, some go really low carb for awhile. And some go back to eating the way they did the first year post-op (not all the way back to purees and soft food - but they way they were eating when they were 6-12 months or so out). Whatever works and fits your lifestyle is worth a shot. But know that it's tough - your loss will be in ounces at this point rather than pounds, so it's hard to see your successes - but it can be done and some people do succeed! Anyway, best of luck to you!