UH what should I do w/ my emotions?

I know I have an emotional problem and I am willing to deal w/ it.......Kinda...LOL I have alot of stress going on in my life right now w/ parents friends school and so one U know the lingo! Well I have a heard time showing my emotions so I usually pack em in and then explode or something a tiny bit sad happens like someone cries in a movie and then I start bawling and can't stop because I am crying for every other reason I have hidden! I have a really hard time crying in front of my parents and I don't really know y ...I do get embarresed easily and I have quite a temper that I have a hard time controling.. I try my hardest not to regret things but there are so many things I do that I regret how do I help my self and I don't want a therapist plz anything but that I know some of u will still say get a therapist but are there any alternatives?> Thanks so much