i want to learn unity3d for game development

aoa, i am 7 semester student ,now i select game development field bcz i am attend game develop workshop its very interesting ,now i want to make a game buttt ,how i learn unity3d tools give me some viseos ,tutorials,and aslso c sharp videos ,bczz in scripting c sharp is use sooooooooooooo plzzzzzzzzzzzzz somebody help me,