No, you shouldn't be worried.
You can tell if your friends likes you if he or she has respect for you and if he/she is acting strange towards you. If they are acting strange, that's when you should start to worry about a relationship. But, if they're acting normal then there is nothing to be worried about.
Some people invest a percentage of their paycheck. You should only invest a part of your paycheck if you have enough in savings and if you do not need the money immediately like for bills.
If you have a cold then it is natural to not be able to smell anything for a while but if you can't smell anything and you are healthy then i would get checked out by a doctor.
No, you should not be worried. It is fine.
Most of these lumps that appear are harmless but you should ask your mom to take you for a check-up if you are worried or it looks or feels strange.
Does the friend has the history of stealing. If he does then you should be worried, but if he does not you should not be worried. But to be safe, you can keep you stuff on safe place to avoid excuses.
Yes, you should be worried if it was not caused by mosquitoes or falliing.
Should be only you or people you give that permission to.
The FICA -MC on your paycheck is a reference to the deduction for Medicare. The Medicare deduction should be 2.9 percent of your total earnings.
My friend, the whole world should be worried about Global Warming, including you.
should i be worried about this bump at the corner of my right ears?
Depends if you want to be pregnant. If not you should be worried...