I am trying to connect to my ec2 instance but instead its loading endlessly

PLs, check the security group attached with the instance. check if port 22 (SSH) is allowed from anywhere IP(0.0.0.0/0). For more check the attached SS. for more: https://docs.aws.amazon.com/vpc/latest/userguide/VPC_SecurityGroups.html. As I checked your website working on the given public IP address means instance internet is working.

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