I hate being confused about what I'm feeling internally. I like when things are clear and make sense, including my feelings. I need to be able to feel at peace and I can't do that if I'm confused about my own emotional reactions to things.
Picking between those two would be too hard... and both would leave me feeling broken and unhappy with my life. Without emotional support and understanding, I would feel too isolated from the world and have no friends, and if I'm not in touch with myself, then I can never have a sense of internal peace. I suppose I would choose the second one, then, but in either scenario I'd be extremely unhappy picking between them.
Edit: Actually, after having given this more thought, I think I would prefer to have the support and understanding of others even if it means I can't understand my own emotions. I really hate having to choose between them, but I think I'd rather be loved by the people I care about than understand myself, as shitty as either option would be, having to go without the other.