Tow paths seem to feature a lot more anti-bike feelings than out on the hills I find.
If I don’t have a bell I get the “where’s your bell?”, and shocked alarm diving for cover as if they’re under attack even having heard or seen me from half a mile away anyway.
If I do have a bell, they look as if they’re about to have a heart attack, then give me a dirty look. Or there’s the sarcastic “well at *least* you rang the bell”.
Then there’s the groups who will block the path, notice you from afar and continue to block the path and will not move. I don’t expect them to give way instantly and I stop to let them past when coming towards me, but when following behind a polite “excuse me” when they’re at a point easy to step aside and all should be happy. Despite this, some will flat refuse to let you past, even where the tow path has shared cycle and walker permission.
And the bells… modern cheap bells that come with bikes are just rubbish. The one I use is such a one, and half the time it doesn’t work. And yes they are a bit “get out of my way!”.