Hey Aspirant, both the courses are reputed and renowned.

Where B.Ftech from a NIFT is one of the best decision for a to be fashion designer, civil engineering from an NIT especially NIT, Trichy is also a good option.

If you want your career in fashion field then go for B.Ftech but if you want to do civil Engineering then go for the second option.

I would recommend you to ask your mentor, teachers, Parents and students of these courses to have a better understanding and then choose what is best for you.

Hope you will understand.

For any further doubt regarding this please ask in comments.

Good Luck.