It is an insincere apology though, because it apologizes for something "you" are doing and not something "I" am doing. An acceptable way to apologize to "I felt

It is an insincere apology though, because it apologizes for something "you" are doing and not something "I" am doing. An acceptable way to apologize to "I felt that..." is "I'm sorry I made you feel like...". And that's the minimum. Anything less than that is shifting the blame.