Tips Please

Ok so me and my boyfriend have been together for a year and half almost 2 years and he made me squirt before it never happened before him but I want to experience it again but nothing happens I always have the feeling that I’m gonna pee but I know that won’t happen it’s just the feeling I feel like I’m gonna squirt but nothing happens I be feeling like I’m close but nothing ever happens he even tried the same thing g that made me squirt the first time and it doesn’t work I make sure Im hydrated and all but still nothing came someone recommend any tips I’d really appreciate it