Been there, done that. 10+ different jobs in a span of 15 years (contracting).
Let's start with the basics. Be a nice person, approachable and someone easy to work with. This will remove the barriers and your co-workers will be more willing to contact you first! Honestly, these qualities will get you far.
Get "into" the company's culture. There might be internal pain points (ask questions, people will be more than willing to share their pains. If you listen you will easily make connections). Same goes for the inside jokes.
Finally, from experience I know the first to three months are the most difficult ones. And that's fine! Accept it and don't be harsh on yourself. You sometimes will be doubting yourself, feeling low, but all of that will pass. It always does!
Let's start with the basics. Be a nice person, approachable and someone easy to work with. This will remove the barriers and your co-workers will be more willing to contact you first! Honestly, these qualities will get you far.
Get "into" the company's culture. There might be internal pain points (ask questions, people will be more than willing to share their pains. If you listen you will easily make connections). Same goes for the inside jokes.
Finally, from experience I know the first to three months are the most difficult ones. And that's fine! Accept it and don't be harsh on yourself. You sometimes will be doubting yourself, feeling low, but all of that will pass. It always does!