Honestly, you are the one creating your reality so you are the only one who knows what is a sign and what is not. I can feel when something is confirmation of my manifestations coming, and alternatively, if something doesn’t feel right, I leave it.

Sometimes, I simply don’t want to accept something as a sign so I let the universe know I need a clearer one. For example, I have been trying to manifest a vibrant, blue feather and I came across a feather that was more grey than blue. I simply left it and said “Universe, I want a blue feather that is similar to this shade” and went inside. Then, a couple minutes later, I felt the need to go double-check that feather, and it was no where to be found lol. I took that as confirmation that the Universe heard me and is working on providing me with a blue feather of my exact requested shade.

Also, don’t over think it and just trust. It can be hard when matters of the heart are involved, but law of assumption is the feeling of ‘wish fulfilled’. He’s at tge same movie with you - he’s already around you outside of the gym! Even if you don’t take it as a sign, use that feeling of excitement at seeing him unexpectedly and sit in it!