Hello all!
Thank you for taking the time to reply to this, & for all your advice!
MulticulturalFarmer, by commitment I meant future plans, for example what he saw for the future between us, moving in together, moving to a country together (he’s from the US & is currently in Europe where I live), meeting his parents, etc. So, for me, as someone who needs this in a relationship I took his doubts & inability of deciding on these issues as commitment issues but now I understand it has nothing to do with that but simply that he is aro & this is not something he desires. I hope this clears up what I said.
Again, thank you everyone!