You're likely here because you've either tried learning a language in the past and did not succeed, or you're currently trying and finding it difficult.
It can be an onerous task, particularly if it's approached with a negative attitude and inappropriate goals. But you can and will succeed, especially if you apply a few tried-and-tested strategies to your learning. I've done it, and so can you.
Here's some practical advice that'll help, regardless of your competence level.