These sound like well fitting issues for you to explore in therapy. You can try it and stop if you don't like it. Part of the mental health culture in the UK is that therapy is intended for those who are really struggling and have "real" problems. Therapy can also be about exploration of your place in the world, of your relationships, as well as your internal experiences and other existential considerations.

It's worth spending some time working out the kind of therapy to which you are attracted. Person centred is dominant in the UK, but give a thought to other therapies such as existential, gestalt, core process, etc. Also be picky when you choose a therapist. Their individual style and approach will differ greatly and has a huge impact on your experience in the room with them.