Not-so-happy news for Texans living in Houston – they're living in one of the "unhappiest" cities in the nation.

A recent SmartAsset study ranked Houston the No. 81 happiest city in the U.S., based on an analysis of 90 large cities for their residents' quality of life, well being, and personal finances.

The city's rank in the bottom 10 — alongside Texas neighbors Dallas (No. 80), El Paso (No. 83), and Laredo (No. 89) – shows not everything about Houston is as easygoing as people think it is. We can hear Ken Hoffman's disagreement from here.

The study found 28.5 percent of all Houston households make a six-figure salary or more, and 16.2 percent of residents are burdened by their housing costs. Houston's poverty rate is 20.7 percent, so maybe it really is more difficult to live comfortably in the city, after all.

Houston has a marriage rate of 39.4 percent, and its residents have a life expectancy of 79 years old. Nearly 76 percent of residents have health insurance, and a Houstonian has nearly five "mentally unhealthy" days per month on average.

Our beloved city has had some bad press recently: H-Town isn't exactly revered for having the best drivers; the city and its suburbs are apparently less appealing for new residents making the move to Texas; and its popularity in the tech industry seems to be waning.

It's not all doom and gloom, though. There's always plenty of new restaurants to try, our city's inventive art scene remains unmatched, and plenty of hometown hero celebrities, Hall of Fame athletes, and talented musicians praise Houston for its culture and hospitality.

While money can't necessarily buy happiness, SmartAsset suggests that having a higher quality of life can influence a person's financial decisions, therefore leading to a greater probability of beneficial outcomes. Of course, that's assuming high financial literacy and strong money management skills.

"Depending where you live, certain quality of life factors, including metrics like life expectancy, infrastructure and the rate of marriage, can ultimately impact your happiness," the report's author wrote.

Elsewhere in Texas, the Dallas suburb of Plano soared to the top as the No. 2 happiest city in the nation. More than half (52.5 percent) of all Plano households make a six-figure salary or more, and only 12.1 percent of residents are burdened by their housing costs. Plano's poverty rate is less than five percent, its marriage rate is 56 percent, and nearly 90 percent of Plano residents have health insurance.

Other Texas cities that earned spots in the report, that notably aren't as happy as Plano, include: Fort Worth (No. 38), Arlington (No. 47), Irving (No. 64), Austin (No. 65), San Antonio (No. 70), Corpus Christi (No. 77), and Lubbock (No. 78).

The top 10 happiest cities in the U.S. are:

• No. 1 – Arlington, Virginia
• No. 2 – Plano, Texas
• No. 3 – Fremont, California
• No. 4 – San Jose, California
• No. 5 – Seattle, Washington
• No. 6 – Boise City, Idaho
• No. 7 – Raleigh, North Carolina
• No. 8 – Chesapeake, Virginia
• No. 9 – San Francisco, California
• No. 10 – Anchorage, Alaska