Firstly, congratulations on the job, and welcome on board. This is a common occurrence in most companies or workplaces. Therefore, you need to be patient and win their hearts by executing good work from your side. Believe it or not, it will surely work. These are your learning points, so you need to obey and gain knowledge as well as experience.
Be patient and continue the good work. Let your native thoughts guide you and persevere. If the situation worsens, do not hesitate to reach out to HR.
Thank you,
Regards