I wrote this specifically for OP:
tl;dr version
A job is what you make it. Biggest thing I hear 'Fast Food sucks' it only sucks if you make it suck you need to accept that this is your job and that it's what you are paid to do.
I personally make games out of jobs, see if I can upsell or beat the time of handing out a bag etc.
Getting a job:
Okay the main thing about getting a job is you need to be relentless. If you want to get a job, start putting in applications, be sure to polish your app with correct grammar, be creative when filling the app if they ask about special skills list some - even if it isn't relevant to the job your 'special skills' say a lot about YOU.
Putting in applications alone isn't enough though you need to do some research. First you should Google the phone number of the business you are seeking employment . After you have that phone number go ahead and call them just ask who the General Manager is, ask what days he/she works, and ask them if they are ACCEPTING applications. Never ask if a place is HIRING it's common practice to use the term "Accepting applications" instead.
After you know who the GM (General Manager) is, and you have your app put in you need to call the place of business on a day when the GM will be in. Once you're on the phone with him/her you need to introduce yourself, tell them you put in an application and wanted to check up on it.
Example: The GM is Greg, I am Phillip.
Hi Greg, my name is Phillip Botter. A few days ago a put in an application online, I was just calling to checkup on it and get my name in your head.
If the phone call goes well and you get an interview you need to prepare to sell yourself. When you meet your hopefully future boss, you should be the one who takes the initiative. Introduce yourself again, reach out to shake their hand - when shaking hands for business purposes you need to have a firm grip and just one shake. They'll probably lead you off somewhere private to sit down and go over a few questions.
The interview is going to consist of a set of 'What would you do' ,'How would you handle this situation', 'Why do you want to work here'. The best advice I can give you is answer the questions honestly, don't try to seem like you know something about the business you don't. During the questioning you need to sit straight, look at them in eyes, smile, and try to have some energy. You'll probably get nervous after all someone is judging your worth, just try to ignore it.
At the end of the interview one of three things will happen.
The employer says you are hired and you schedule a time to do paperwork (tax forms, proof of residence, basic job papers etc)
The employer says "we'll call you". (This does not mean you are hired, nor does it mean you aren't hired this is a common tactic used by employers to keep you from being disgruntled in their place of buisness)
The employer says you are not hired (This will almost NEVER happen, it usually a "We'll call you")
Your first day
Guess the fuck what!? You got a fucking job! You are at your first day of work.
It may stressful your first day after all you've never had a job before you probably aren't used to criticism and being told what to do, but that's okay! You'll learn real quick to accept it, and if you don't accept it you will be very unhappy.
Your first few days will most likely consist of training - yes almost every job has training they will not just feed you to the wolves.
/end