Being grateful helps me attract even more things to be grateful about.

Thank a colleague properly for something small and watch what happens over the following month. People move towards the places where their effort registers.

There is nothing mystical in this. Unthanked help quietly stops. Thanked help expands, because being useful to someone who notices is one of the better feelings available, and people go looking for it again.

The same loop runs internally. What you count, you start seeing more of, until a week that would once have passed as unremarkable has eleven things in it.

Say the thank you out loud, to their face, and name the specific thing.