No. Lots of people have problems adjusting to college life. Sometimes there is just too much partying. Sometimes it is just being overwhelmed. In any case, do not be ashamed. There are many like you. The important thing is to get help. Most colleges have counselors. You need to make an appointment and go find out what you can do to remedy your situation. Maybe you are taking too many hours. Maybe you need a tutor. Maybe you need to develop some better study skills. A counselor is trained to help you and can usually figure out a good solution.
You really should getting a s will help you find a great job if you are failing do extra credit
It is always bad to fail a class since you paid for it but you can always re-take the class at a later time or another university