droopy leaves help first timer

alrite i am going to tell u a very detail status of my plant alrite my plant started from a bagseed and it about 3 weeks old 3 days ago i noticed my plant drooping real bad so i look at the bottom of the pot and i see rots sticking out from the holes under the pot so i transplanted it rite alway and next moring it dint droop at all it was perky just like normal so i water it casue it waz new soil and i put it in the backyard where it got a whole day worth of direct sun and i kept checking on it during the day and it waz very perky and not droopying and after the sun waz gone i put in back indoors where i got a 45watt cfl and a 13watt cfl on it and it starts to droop again i waz wondering why does it droop the light is close to the plant but it not hot and i preety sure it has ventliation casue it a preety big room also I put a nute spike in the pot but i dount it the nute spike casue it waz fine for a whole week with the spike in so wat the promblem?