Write the letters to your friend thinking him het for sending you a beautiful mobile set.

you can change by someone having a negative opinon of you in many ways for example thi can lead to depression and taking of ones life also known as sucide this effects there self esteem and ego in a negative way making them feel sad depressed and stressed causing them to act gloomy and sad if this continuses this can lead to self harm or much worse things.

hope i .

i think the answer is b

bruh nobody wants to do that lol good luck tho