YES. The car is almost 50 years old so some steps are involved.
At the very least drain and replace the oil in the motor and try to siphon out the old gas and add fresh. (and the transmission if you have time.)
Also keep an eye on the gas lines as the bends have rubberized cloth hoses and they can rot and split and spray gas all over. They are great when new but don't have a long life. Some times even the metal gas lines can rust and seep gas so you'll have to keep your eye out when you first get it started. Check all the bands holding the fuel lines to the metal lines and such to make sure the fittings haven't shrunk and the bands have loosened.
Absolutely check the brake fluid and brake lines incase the rubber parts of the hose's have rotted and have holes in them. The rubber parts can swell -inside- and may keep the brakes from releasing and/or may not even pass any fluid to the brakes at all.
Things to replace as soon as possible:
-ALL rubber gas lines with new german oem rubber gas lines.
-Fuel strainer (filter) in tank.
-All rubber brake line parts.
No you shouldn't, because to me its just young love. It is their choice to be in a relationship, and since their young, i doubt anything big will happen. So you should not be concerned at all.
You should be more concerned about the family member that had the stroke than what you should wear. You can wear anything, but black.
Anything they like, though they should be concerned if the main character starts answering.
A gynecologist would know.
You should be concerned. Because without it no life would be there on earth.
If you love her tell her you love her but do NOT do anything INAPPROPRIATE!
You can find help in starting a small business by sitting down with a representative from your bank. They deal with people starting up new businesses all the time and should be able to give you great advice.
If someone says you are sitting there like a mushroom, that means that they feel that you are not doing anything useful. The implication is that you should be doing something else, to make better use of your time.
If this is a new thing for the dog, yes, you should be concerned.
If you are concerned about anything to do with your health or body, you should go and see a qualified medical practitioner (a Doctor). The internet is no place to get advice or help.
You can say anything, but since it's your girlfriend, you can say stuff like love Do you like me? And such
Humans should be concerned about endangering all animals.