Beginner needs some advice

[DeViL604]

I am 24 6'tall and about 145 lbs. The longest i have worked out for is about 5-6 months with very little results....but i did only work out for about 10-15 min a day. After a while i jumped onto M1t and did not like the side effects whatsoever but i did gain about 8-10 pounds in a month or so. My goal is to just look fit, not big. Also, i want something with very little side effects. Now, am i just fishing for a magic drug that does not exist....cause it seems like everything has side effects that i don't want. Should I just stick to protein shakes and creatine possibly. Keep in mind i don't want to look big....just fit.,..sorta like a swimmers body. Any input would be appreciated? I should also mention that when i don't see results in a timely fashion i do get discouraged.....this is why i want to take some kinda pill to get results and in turn will keep me motivated to keep working out.