Genuinely, understanding around philosophy of action has been deeply enriching over my life. To anyone trying to decide on a minor philosophy is always an excellent choice.
I got a BA in Philosophy, before going on to get a MS in CS. Would not change any of it.
What texts and problems are you thinking of under that heading?
Determinism vs. free will and the mechanisms of communication in your body. I think it's especially helpful to try and consider, within the context of a fully rationale mind, how decisions are made based on input and how weights around the inputs to those decisions are formed through our experiences.