because i feel that i dont have any skills any more
Well, you may have many skills that you are unaware of. If you want a job, I suggest l trying to find one. Even if it's not " the job " you are looking for, it's still a step in the right direction. The better job could still await you. One thing I've learned in my 33 years in the workforce is that one of the best ways to find a job is to already have a job because it proves to future employers your sense of responsibility and the more you work, the more skills you will develop.
All jobs require skill. It's how much skill you need to do the job. For example, if you work as a frier, you must take lessons in it. If you work as a heart surgeon, you must have the skill to know how to oporate the surgery.
Not "all" jobs require a skill - there are many jobs you can apply for that have on-the-job training. However, having a skill is what separates your options from being a minimum-wage worker, or a high-salaried employee.
Most jobs require some skill or training