Pamela Anderson has only just started to feel “confident” in a bathing suit. The 57-year-old actress famously wore a red bikini when she was cast as C.J. Parker in the hit 1990s series ‘Baywatch’ but admitted that she has “never been” totally self-assured in her own skin and had been trying to live up to “expectations” until now. She told Glamour: “I feel like [now] it’s the first time in my life where I feel like if I’m wearing a bathing suit…I feel fine about myself. It’s so freeing. It’s so crazy because sucking in…or trying to live up to this crazy expectation of what people want you to lo…