Hey!
This plant is a male. You can notice that because in the internodes of the plant there are little balls, those are pollen sacs which in full flower release pollen, that pollen is used on female cannabis plants to breed and get seeds.
Bad news: It won’t provide any flowers(buds). Nothing smokable.
Good news: You learn from the experience. If you don’t have any other cannabis plants around you could even grow him out and harvest the pollen which can be saved for future breeding with females.
If you have any other plants around I would take this one a part in case there’s a female around, because you run the risk of her getting seeds. Unless you goal is to do some breeding.
Hope this helped. Any questions let me know.
Good luck and happy Growing.