As mentioned by you that it’s 7+ years you living away from home that itself tells you that you have a habit of living your life in a bit your way without anyone’s instructions or disturbances. So, it’s normal about u reacting and also about your anger outburst.
Next Steps
But now as your in house, you need to work on your anger or emotions you can say.
Firstly, as soon as you understand that you getting angry, give yourself time and leave the place by doing backward counting or by saying repeatedly STOP to self. This will help you to take sometime before reacting.
Secondly, ventilate your anger so that others don’t get hurt and you not feel guilty like- using basing bag or pillow or tearing and throwing papers after doing scribbling and so on.
Health Tips
Kindly seek online sessions or in person for better guidance.