Hello Aspirant,
First of all, there's nothing to be ashamed off.There's nothing such like that to be ashamed of. I don't know the reason for discontinuing your B.tech but you're not simply sitting idle doing nothing.
I see that now you're going to do your BA in mass communications.Make sure that you're really interested in it and follow your heart.Do not be discouraged about what others tell you as long as you do what you really wanted to do.
Work hard and keep on updating yourself.
I hope this is helpful.
All the best :)
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