Is this a weed?

[Huff13Puff]

?

Have you tried Google lens or one of the plant id apps?

Try the

Try the Picture This app

Looks like forget-me-not

I think it might be Prunella Vulgaris ( self heal)

Yes, looks like Self Heal.

Apps are OK for a starting point, but they’re simply matching pictures - you need to check yourself whether the answer they give you makes any sense at all. (And its a little bit rude, given the number of experts on this group, when posters come on and say you’d be better off with a picture mapping app)