In response to the matter at hand... if you don't want to argue with your family, husband, or anyone else for that matter. You simple can choose not to. You can have disagreements in a civil manner without having anything turn into an argument. If there is a mutual respect between the pair of you, you should be able to communicate without yelling. If you must argue with each other loudly, yelling, or upsetting each other, then there isn't a mutual respect.. and you probably should not be together, or you need to work that out.
Also do not be too anxious to get a husband or a boyfriend or jump into a relationship because you feel you need it. You must take your time. If you start a relationship fast and get married fast, then you risk starting arguments fast, getting divorced fast, and upsetting each other just because you don't know each other well. If you are experience unnecessary stress from others, you may want to try to adjust yourself and reprogram your mind to be more relaxed and not accept stress. This can be achieved through meditation and by simply telling yourself "who cares" when something slightly stressful happens.
There certain aromas that have calming effects to them also. You could use those to fill your house with peaceful scents (you could simply bake cookies), to help make others in your house more peaceful. Most problems between individuals are the result of a lack of communication, if you talk things out you should be fine. Also you might just need to have a party or something, to let people know you care and to give everyone an opportunity to get to know each other