B.Des

Hi,
There are many Diploma courses available after 10+2. All depends on your interest areas.
Few of them are:
Diploma in Hotel Management
Diploma in animation and multimedia
Diploma in Fire and safety technology
Marine field related Diploma courses
Diploma in Interior designing
Diploma courses related to computers and programming

Hello friend,
You can pursue B.Des from Karpagam University. It offers Bachelor of Design [B.Des] (Interior Design).

Hello Harini,
To crack the NID entrance exam, creativity and relevancy are the two most important things. So, you can take the following steps to succeed at NID exam.
1. Improve your creative ability to solve design problem.
2. Observe previous papers and try to solve them creatively.

Here is the list of top B.Des colleges in India :-
National Institute of Fashion Technology, Mumbai
Pearl Academy, New Delhi
National Institute of Fashion Technology, Patna
National Institute of Fashion Technology, New Delhi
Symbiosis Institute of Design, Pune
For BA in psychology colleges, please refer to the following link:
https://www.shiksha.com/humanities-social-sciences/psychology/colleges/b-a-colleges-india

Hi Jay,
You can pursue B.Des in game design from MIT Institute of Design, Pune. Please visit:
https://www.shiksha.com/design/communication-design/course/b-des-in-game-design-mit-institute-of-design-loni-kalbhor-pune-267554 for admission, eligibility and fees related information.