Re-Living Myself

Have you ever loved someone?
That's a stupid question, let me rephrase it-
Have you ever prioritized someone over yourself at the cost of your well-being?
I have and I still do. Does that make me what people refer to as 'blind in love'? Maybe I'm starting to go blind.
Losing my best friend, stopping to love myself, and never being able to love someone else, is this what I get from the choices that I have taken along the way.