First impressions and how they affect our relationships

From divinecaroline.com "Can First Impressions Be Deceiving"

"Research ... suggests that we form a distinct impression within the first thirty seconds of meeting someone new. And yet these almost instantaneous reactions stay with us for a long time."

In the article, author Molly Mann, discusses her experience with a former boyfriend:

"According to one of my former boyfriends, he absolutely hated me when first we met. ... I had just gotten off a red-eye from New York to London and was tired, cranky, and hadn’t showered. ... After we got to know each other, however, we embarked on a yearlong, extremely satisfying relationship of mutual respect and appreciation, proving that first impressions don’t always last."

The article continues, discussing facial expressions and "deciphering microexpressions," how good posture "leaves a better first impression", and gives these tips on making a great first impression:

"If you want to make a good first impression... smile, clean behind your ears, and don’t slouch ... be warm and generous and work toward the other person's comfort." She continues saying, "dressing in warm colors, like golds and rich browns (avoid red, which reads as aggressive) and wearing clothes that fit you well also creates a sense of harmony and security."

I'd love to hear from Smoosiers on this topic.

What do you believe most influences a first impression?

In a job interview, we know a good first impression important, however, is a first impression equally important when developing business relationships ... or when making new friends?

Years ago, when I was given advice on interviewing, I was told a first impression is made in the first 30 seconds, and to change that first impression, you have to meet with the person at least thirty more times ... I was not able to find research to confirm these numbers, so I'm not sure how accurate they are - however, experience has taught me a first impression does indeed last for a long time. How long do you believe a first impression lasts?

Please feel free to share your thoughts, experiences, advice, wisdom, tips ...