All the right notes, but not necessarily in the right order...
When I first started playing (back in 1982!) I wanted to be a slap player, and knew this was somehow done with the thumb. So I learned to play (with no lessons or useful stuff like that) by pulling hard with the thumb, and later, fingers as well.
So I've now evolved to do a weird hybrid of slap, pop, thumb pulling and strumming and 3 finger flicking. It feels natural to me but other bass players tend to comment!
I also like to play riffs, usually funky, as opposed to melodic accompaniment. Everybody knows bass is a lead instrument!