Looks really healthy to me. It’s unhealthy when a partner can’t recognize that they actually were at fault and try to change, but instead needs every fight to resolve with “we were both wrong”.
>>seizet+(OP)
To add color, this is an interaction that started with one person being stressed. Expecting ideal behavior out of a stressed person is unreasonable.
>>btilly+we
You sound like a terrific Significant Other: willing to look inwards to see how you contributed to the problems the couple is having, and working to improve in the future.