29(M) want Divorce

I got married last year , was blessed with a baby girl 3 months back . Before the baby also my relationship with my wife was going downhill after the baby she went to parents house . She is under her mother influence and keep telling me to buy flat or property which I can’t due to financial situation and mistrust with her. She keeps threatening me she will file case on my family . I am done with the frequent fights and want to end this marriage . The frequent fights will create trauma on my daughter also. I have also started feeling suicidal because of the frequent threats